15107| 20
|
10mm厚度的钢板,上面打数个螺纹孔,一般都是怎么加工螺纹孔 |
| ||
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-1-8 05:51 , Processed in 0.051235 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.